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If tan^(2)theta, sin^(2)theta are the ro...

If `tan^(2)theta, sin^(2)theta` are the roots of `ax^(2)+bx+c=0` then `b^(2)- c^(2) =`

A

4ac

B

`a^(2)`

C

`4bc`

D

4ab

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-QUADRATIC EQUATIONS & EXPRESSIONS-EXERCISE-II
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